Drug interactions
Betrixaban + Clopidogrel
Severity: Major
Betrixaban and Clopidogrel: major interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Betrixaban, a factor Xa inhibitor, combined with clopidogrel raises the risk of bleeding because the two drugs act on different parts of hemostasis. Clopidogrel does not materially change betrixaban levels.
What this interaction means in plain words
Betrixaban and Clopidogrel can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Additive pharmacodynamic effect of factor Xa inhibition and P2Y12 platelet inhibition.
What to do
Combine only if clearly indicated and review the need regularly. Monitor for bleeding and hemoglobin, and consider gastroprotection.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Clopidogrel
Frequently asked questions
Can I take Betrixaban with Clopidogrel?
MediHelp rates the interaction as major. Betrixaban and Clopidogrel can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Betrixaban, a factor Xa inhibitor, combined with clopidogrel raises the risk of bleeding because the two drugs act on different parts of hemostasis. Clopidogrel does not materially change betrixaban levels.
How serious is the interaction between Betrixaban and Clopidogrel?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Combine only if clearly indicated and review the need regularly. Monitor for bleeding and hemoglobin, and consider gastroprotection.
What other medicines interact with Clopidogrel?
MediHelp also lists interactions of Clopidogrel with, for example, Ombitasvir / paritaprevir / ritonavir and dasabuvir, Abrocitinib, Acetylsalicylic acid. The full list is on the Clopidogrel page.
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